package com.neusoft.chenhanhua.d0911;

public class String06 {
	public static void main(String[] args) {
		Aday();
	}
	public static void Aday() {
		StringBuffer dayin=new StringBuffer("Java技术学习班20150115");
		 dayin.delete(0, 9);
		dayin.insert(4, '年');
		dayin.insert(7, '月');
		dayin.insert(10, '日');
		System.out.println(dayin);
		
	}

}
